package com.djk.mapper;

import com.djk.pojo.User;
import org.apache.ibatis.annotations.Mapper;

/**
* @author 联想
* @description 针对表【user】的数据库操作Mapper
* @createDate 2024-02-19 22:45:43
* @Entity com.djk.pojo.User
*/
@Mapper
public interface UserMapper{


    User queryByUsername(String username);

    Integer addUser(User user);
}




